Mailing machine



FIG. 1 is a top, front and left side perspective view of a mailing machine according to the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a rear view thereof.

The broken line showing of the buttons on the top of the article is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a mailing machine, as shown and described. 